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In an E-R diagram, there are/is ________ business rule(s) for every relationship.

The entity integrity rule states that:

The SDLC phase in which the detailed conceptual data model is created is the ________ phase.

Data quality problems can cascade when:

A(n) ________ is a technique for physically arranging the records of a file on secondary storage devices.

The SDLC phase in which the detailed conceptual data model is created is the ________ phase.

In the ________ approach, one consolidated record is maintained from which all applications draw data.

A good data definition will describe all of the characteristics of a data object EXCEPT:

The following code would include: SELECT Customer_T.CustomerID, Order_T.CustomerID, CustomerName, OrderID FROM Customer_T, Order_T WHERE Customer_T.CustomerID = Order_T. CustomerID;

An attribute that may have more than one meaning is called a(n):